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实验1

作者:互联网

#include<stdio.h>
int main()
{
	printf(" o   o\n");
	printf("<H> <H>\n");
	printf("I I I I\n");
	
	return 0;

  

 

  

 

#include <stdio.h> 
#include <math.h>
int main()
{
	double x, ans;
	while(scanf_s("%lf", &x) != EOF) 
	{
		ans = 9/5*x+32;
	printf("%.2f摄氏度是: %.2f\n", x, ans); 
	printf("\n");
	}
	return 0; 
}

  

 

#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>

int main()
{
	double x, y;
	char c1, c2, c3;
	int a1, a2, a3;

	scanf("%d%d%d", &a1, &a2, &a3);//添加& 
	printf("%d,%d,%d\n", a1, a2, a3);
	getchar();//读取换行符 

	scanf("%c%c%c", &c1, &c2, &c3);
	printf("%c%c%c\n", c1, c2, c3);

	scanf("%lf,%lf", &x, &y);
	printf("%lf,%lf\n", x, y);

	return 0;
}

  

#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>

int main()
{
	int age1, age2;
	char gender1, gender2;

	scanf("%d%c%d%c", &age1, &gender1, &age2, &gender2);
	printf("age1=%d,gender1=%c\n", age1, gender1);
	printf("age2=%d,gender2=%c\n", age2, gender2);

	return 0;
}

  

#include<stdio.h>
int main()
{
	char ans1, ans2;

	printf("第3章认真学完一遍了没?(输入y或Y表示认真学完一遍了,输入n或N表示没有):");
	ans1 = getchar();
	getchar();
	printf("\n动手敲代码实践了没?(输入y或Y表示敲了,输入n或N表示未敲):");
	ans2 = getchar();

	if ((ans1 == 'y' || ans1 == 'Y') && (ans2 == 'y' || ans2 == 'Y'))
		printf("\n罗马不是一天建成的,继续保持哦:)\n");
	else
		printf("\n罗马不是一天毁灭的,我们回头建设吧\n");

	return 0;
}

  

#define _CRT_SECURE_NO_WARNINGS 
#include<stdio.h>
int main()
{
	int answer;
	char words[5000];
	printf("网课学习让一些人欢喜一些人忧.\n");
	printf("1.作为喜欢自学且自律的人,觉得这样很好,有网络,自主学习,很ok.\n");
	printf("2.不喜,不喜,很不喜,眼睛快瞎了,脑壳有点卡...\n");
	printf("3.中间派,不知道,说不清\n");
	printf("4.其它...");
	printf("你的选择:");
	scanf("%d", &answer);

	if (answer == 4)
	{
		printf("请补充说明你的想法:\n");
		getchar();
		gets(words);

	}

	printf("\n");

	printf("当遇到问题时,你会选择:\n");
	printf("1.遇到问题,就解决问题。不懂的,搜索时学习,逐个攻破.\n");
	printf("2.遇到问题,不高兴。然后...没有了.\n");
	printf("3.其它...\n");
	printf("你的选择: ");
	scanf("%d", &answer);
	if (answer == 1)
		printf(":)\n");
	else if (answer == 2)
		printf("这样不能解决问题啊...我们选择1好不好:)\n");
	else if (answer == 3)
	{
		printf("请补充说明你的想法:\n");
		getchar();
		gets(words);
	}
	return 0;
}

  

 

标签:return,int,scanf,实验,printf,answer,include
来源: https://www.cnblogs.com/xcy1234/p/16056080.html